Cwmtillery Weather Forecast
- 7
- 18
Sunny day
- 9
- 20
Partly cloudy
- 7
- 18
Cloudy
- 8
- 16
Cloudy
- 7
- 14
Light rain
- 6
- 14
Cloudy
- 4
- 12
Cloudy
Today 29 Apr Wales
A fine, dry and sunny day ahead. Remaining breezy, especially around coasts and hills, which may take the edge off the temperatures but feeling a warm in sheltered spots. Maximum temperature 19 °C.
Cwmtillery Temperature Statistics
April Temperature
St-athan (43km)
Lowest 6 April, 2026
1.8 °CAverage April
10.6 °CHighest 7 April, 2026
20.3 °C
Climate (2021–Present)
St-athan (43km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
11.8 °CAverage High 2021–2026
14.6 °C